Receiving message written by writev() in multiple chunks

2017-08-03 Thread Alexander Senier
Hi all, when using writev() on a TCP socket, I get a behavior that is unexpected, although it may OK by the specification. My test program is using the libc_lwip_loopback plugin. I create a TCP socket, bind it so some address/port and put it into listening mode. Then, I create another socket,

Re: execution time on RPI.

2017-08-03 Thread Martin Stein
Hi Mohammad, Am 02.08.2017 um 16:36 schrieb Mohammad Hamad: > I am trying to measure the execution time of a function on RPI model B. > > I used the "Trace::timestamp" function to calculate it. In the same > time, I used the elapsed_ms() function to compare with it. > > as I understood, the

ACPI _PS0 failing with UNINITIALIZED_ARG

2017-08-03 Thread Johannes Kliemann
Hi again, first, I have posted this question already on Stackoverflow [1] and Reddit [2] but forgot to put it on the mailing list. > I have a touchscreen controller (which is an I2C slave) that I need to enable > via APCI. This should be done by calling the _PS0 ACPI method. I call this >

Nova without Bender

2017-08-03 Thread Johannes Kliemann
Hi, I tried to use Nova without Bender with Multiboot2. Basically it works, but when I omit Bender, there's no serial output from either Nova or Genode. I couldn't find out what Bender does different to enable serial on Nova. My grub2.cfg looks as follows: > set timeout=5 > serial --unit=0

Aw: Re: Affinity Subspace Mapping

2017-08-03 Thread Stephan Lex
Hi Norman,   I created a testcase in our repository for you, that shows the functionality we would like to achieve.   https://github.com/argos-research/genode-CheckpointRestore-SharedMemory/tree/fr_multicore   You can find the run script in test/affinity_test_parent.run and the components